Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

MERVEEN APPU

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology with Special Qualifications in Child Neurology

NPI
1194046193
CMS profile
1165844
Location
MADERA, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2021 · Entire year

$1,260.61

57 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2021 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,260.61 57

By paying entity

PY2021 · entire year · sorted by reported total

Payment records · PY2021

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

57 matching records · $1,260.61 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 57 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 57.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Neurelis, Inc. $21.4612/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842858115 CMS
Supernus Pharmaceuticals, Inc. $17.8712/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026844998903 CMS
Zogenix Inc. $21.1112/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026854234425 CMS
NS Pharma, Inc. $19.8211/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026826567369 CMS
Eisai Inc. $22.6111/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818043903 CMS
LivaNova USA, Inc. $21.9911/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026844254961 CMS
Ipsen Biopharmaceuticals, Inc $23.8411/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841911219 CMS
Zogenix Inc. $124.1411/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026854236995 CMS
PTC Therapeutics, Inc. $22.9911/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848934649 CMS
AstraZeneca Pharmaceuticals LP $16.6411/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830090421 CMS
Neurelis, Inc. $17.8011/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842858111 CMS
Greenwich Biosciences, Inc. $26.0710/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841836845 CMS
PTC Therapeutics, Inc. $15.9210/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848934647 CMS
Zogenix Inc. $21.1810/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026854234423 CMS
LivaNova USA, Inc. $19.9810/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026844254941 CMS
Zogenix Inc. $24.3710/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026854234421 CMS
Biogen, Inc. $14.8510/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827779383 CMS
Eisai Inc. $22.5610/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818012767 CMS
Zogenix Inc. $21.1109/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026854234419 CMS
UCB, Inc. $20.8209/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026807321993 CMS
Ipsen Biopharmaceuticals, Inc $25.0609/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841910109 CMS
Supernus Pharmaceuticals, Inc. $24.0809/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026844998897 CMS
PTC Therapeutics, Inc. $24.8009/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848934645 CMS
Novartis Gene Therapies, Inc. (fka AveXis, Inc.) $15.4209/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026844524181 CMS
Zogenix Inc. $24.5309/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026854234417 CMS
Greenwich Biosciences, Inc. $25.1109/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841836817 CMS
LivaNova USA, Inc. $12.8708/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026844254909 CMS
PTC Therapeutics, Inc. $9.9608/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848934643 CMS
NS Pharma, Inc. $19.9108/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026826567367 CMS
Biogen, Inc. $21.0808/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827779381 CMS
Zogenix Inc. $16.2308/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026854234415 CMS
Supernus Pharmaceuticals, Inc. $27.2008/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026844998893 CMS
PTC Therapeutics, Inc. $22.1507/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848934641 CMS
AQUESTIVE THERAPEUTICS, INC. $22.5307/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026847837805 CMS
UCB, Inc. $20.1207/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026807319345 CMS
Novartis Pharmaceuticals Corporation $18.2307/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026812590537 CMS
Genentech USA, Inc. $22.7107/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026835950143 CMS
Neurelis, Inc. $21.5207/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842858105 CMS
Supernus Pharmaceuticals, Inc. $24.3906/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026844998887 CMS
PTC Therapeutics, Inc. $16.2706/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848934639 CMS
LivaNova USA, Inc. $13.5906/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026844254889 CMS
AQUESTIVE THERAPEUTICS, INC. $18.8706/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026847837401 CMS
Neurelis, Inc. $28.2105/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026842858101 CMS
Eisai Inc. $22.5805/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026817932089 CMS
NS Pharma, Inc. $17.8605/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026826567365 CMS
LivaNova USA, Inc. $20.0205/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026844254873 CMS
Genentech USA, Inc. $21.8204/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026835950139 CMS
Biogen, Inc. $22.9504/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827779379 CMS
UCB, Inc. $23.3504/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026807339003 CMS
Greenwich Biosciences, Inc. $28.0404/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841836881 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,617.57 83
PY2020 $670.55 32
PY2021 $1,260.61 57
PY2022 $1,872.23 85
PY2023 $1,592.17 73
PY2024 $2,202.46 81
PY2025 $3,148.70 128

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Plain
MERVEEN APPU, NPI 1194046193. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1194046193.
APA 7
IndustryPayments. (2026). MERVEEN APPU, NPI 1194046193 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1194046193
Bluebook
MERVEEN APPU, NPI 1194046193, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1194046193.

Source: Centers for Medicare & Medicaid Services, Open Payments.